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Gardner Contracting is a Cleveland, OH-based company in the Agriculture and Mining sector.
Spruce Ridge Resources Limited, an exploration stage company, engages in locating, acquiring, and exploring mineral resources in Canada. The company primarily explores for uranium, gold, silver, and base metals. It primarily focuses on exploring the Kramer gold property located in western Newfoundland. The company also holds interests in two gold properties located in the Beardmore-Geraldton greenstone belt of northwestern Ontario and two uranium properties in Newfoundland. In addition, it has a 50% joint venture with RX Gold & Silver Inc. to hold interest in the Drumlummon Mine in Montana; and an option agreement with Nevada Exploration Inc. to acquire a 100% interest in the Fletcher Junction gold property located in Mineral County, Nevada. Spruce Ridge Resources Limited was incorporated in 1989 and is based in Simcoe, Canada.
U.S. Silica Holdings Inc. is a global performance materials company and is a member of the Russell 2000. The company is a leading producer of commercial silica used in the oil and gas industry and in a wide range of industrial applications. Over its 123-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver more than 600 diversified products to customers across our end markets. U.S. Silica`s wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, and is dedicated to making proppant logistics cleaner, safer and more efficient. The company has 27 operating mines and processing facilities and two additional exploration stage properties across the United States and is headquartered in Katy, Texas.
Copper Range Company is a White Pine, MI-based company in the Agriculture and Mining sector.
Modular Construction Co is a Saint Martinville, LA-based company in the Agriculture and Mining sector.